---
product_id: 482040814
title: "Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4\") with Bluetooth"
brand: "bietrun"
price: "310 Lei"
currency: RON
in_stock: true
reviews_count: 9
category: "Bietrun"
url: https://www.desertcart.ro/products/482040814-bietrun-receiver-adapter-only-wxm09-wxm09a-wxm19-wxm19a-wxm21-wxm31
store_origin: RO
region: Romania
---

# Auto-pairing mic sync 240ft UHF range 7hrs battery life Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4") with Bluetooth

**Brand:** bietrun
**Price:** 310 Lei
**Availability:** ✅ In Stock

## Summary

> 🎤 Elevate your sound game—wireless freedom that keeps you in the spotlight!

## Quick Answers

- **What is this?** Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4") with Bluetooth by bietrun
- **How much does it cost?** 310 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/482040814-bietrun-receiver-adapter-only-wxm09-wxm09a-wxm19-wxm19a-wxm21-wxm31)

## Best For

- bietrun enthusiasts

## Why This Product

- Trusted bietrun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Auto-Pairing:** Instant connection with Bietrun WXM series mics—no setup hassle.
- • **Bluetooth Receiver Mode:** Transform legacy speakers into wireless audio hubs for music streaming and karaoke sessions.
- • **Extended Wireless Range:** Crystal-clear audio transmission up to 240 feet with ultra-low latency and anti-interference tech.
- • **Plug & Play Versatility:** Compatible with 6.35mm & 3.5mm MIC inputs—perfect for PA systems, karaoke, and more.
- • **Long-Lasting Rechargeable Battery:** Up to 7 hours of uninterrupted wireless performance on a single 3-hour charge.

## Overview

The Bietrun Receiver/Adapter is a compact, rechargeable wireless microphone receiver compatible with multiple Bietrun WXM series models. Featuring a robust 240ft UHF range, 7-hour battery life, and effortless auto-pairing, it delivers stable, latency-free audio for professional presentations, performances, and karaoke setups. Its plug-and-play design supports both 1/4" and 1/8" MIC inputs and doubles as a Bluetooth receiver, making it a versatile upgrade for any audio system.

## Description

Use to replace your old, damaged, or non-working Bietrun WXM09, WXM09A, WXM19, WXM19A, WXM21 wireless microphone receiver

Review: Works like a charm! - I recently purchased the Bietrun Receiver/Adapter to connect my wireless microphone system to my speaker setup, and I couldn’t be happier with its performance. It’s straightforward to set up and provides crystal-clear audio with zero noticeable lag. What I Loved: Ease of Use: The plug-and-play functionality is fantastic. I didn’t have to wrestle with any complicated settings or instructions. Stable Connection: I used it during a two-hour presentation, and the connection remained steady throughout. No dropouts or interference. Versatility: It works seamlessly with multiple devices, including my PA system and home audio setup. Compact Design: The small, lightweight design makes it super portable and easy to store when not in use. A Small Suggestion for Improvement: It would be great if the adapter included a rechargeable battery option for more convenience during longer sessions. Overall, the Bietrun Receiver/Adapter is an excellent product at a very reasonable price. Whether you’re a presenter or musician or just need a reliable wireless adapter for your setup, I highly recommend this device. It’s a game-changer! I would definitely buy again if needed! 👍
Review: Works like a charm - Charged this baby up and it’s so much better than the old version I had. Picked up on the mic and no noise. Exactly what I needed.

## Features

- Receiver for Bietrun WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 wireless microphone. Use to replace your old, damaged, or non-working receiver.
- Auto-pairing: Turn on the receiver and your Bireturn WXM19 microphones, they will pair automatically.
- Built-in 1200mAh Rechargeable Battery: Up to 7hrs working time. The charging time is 3hrs.
- 240ft Receiving Range and 32ft Bluetooth Range: ●Can receive your microphone signals within 240ft/75m. ●Adopt the UHF wireless system, excellent anti-interference ability, and no latency.
- Easy to Use: ●Plug and play, auto-connect. ●Only for input devices with 6.35mm (1/4") or 3.5mm (1/8") MIC interface, such as speakers, singing machines, audio amplifiers, PA systems, voice amplifiers, truck speaker systems, dome speaker systems, etc. Receiver with Bluetooth, or as a Bluetooth receiver to play music on old speakers.●Turn on the receiver, search for the Bluetooth name: Bietrun, and Play your music for karaoke.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9SRHZ2B |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Battery type | Lithium Polymer |
| Best Sellers Rank | #5,874 in Musical Instruments ( See Top 100 in Musical Instruments ) #89 in Handheld Wireless Microphones & Systems |
| Customer Reviews | 4.5 4.5 out of 5 stars (68) |
| Date First Available | August 16, 2022 |
| Hardware Platform | Karaoke Machine |
| Item Weight | 3.2 ounces |
| Item model number | WXM09RC |
| Manufacturer | Bietrun |
| Material | Plastic |
| Material Type | Plastic |
| Microphone Form Factor | Mini |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Channels | 1 |
| Package Dimensions | 5.39 x 3.11 x 1.26 inches |
| Power Source | Battery Powered |

## Product Details

- **Brand:** Bietrun
- **Compatible Devices:** Speaker
- **Connectivity Technology:** Bluetooth
- **Connector Type:** 3.5 mm Jack
- **Included Components:** Battery
- **Item Weight:** 0.09 Kilograms
- **Model Name:** WXM09RC
- **Polar Pattern:** Omnidirectional
- **Recommended Uses For Product:** Karaoke
- **Special Feature:** Bluetooth, Rechargeable, Wireless

## Images

![Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4") with Bluetooth - Image 1](https://m.media-amazon.com/images/I/51v7kTC-zsL.jpg)
![Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4") with Bluetooth - Image 2](https://m.media-amazon.com/images/I/71yfY22yjOL.jpg)
![Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4") with Bluetooth - Image 3](https://m.media-amazon.com/images/I/711HOM3SpNL.jpg)
![Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4") with Bluetooth - Image 4](https://m.media-amazon.com/images/I/61cYGIWDuDL.jpg)
![Bietrun Receiver/Adapter Only WXM09, WXM09A, WXM19, WXM19A, WXM21, WXM31, WXM31-2 Wireless Microphone (1/4") with Bluetooth - Image 5](https://m.media-amazon.com/images/I/71v6uCRBR+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works like a charm!
*by H***R on January 3, 2025*

I recently purchased the Bietrun Receiver/Adapter to connect my wireless microphone system to my speaker setup, and I couldn’t be happier with its performance. It’s straightforward to set up and provides crystal-clear audio with zero noticeable lag. What I Loved: Ease of Use: The plug-and-play functionality is fantastic. I didn’t have to wrestle with any complicated settings or instructions. Stable Connection: I used it during a two-hour presentation, and the connection remained steady throughout. No dropouts or interference. Versatility: It works seamlessly with multiple devices, including my PA system and home audio setup. Compact Design: The small, lightweight design makes it super portable and easy to store when not in use. A Small Suggestion for Improvement: It would be great if the adapter included a rechargeable battery option for more convenience during longer sessions. Overall, the Bietrun Receiver/Adapter is an excellent product at a very reasonable price. Whether you’re a presenter or musician or just need a reliable wireless adapter for your setup, I highly recommend this device. It’s a game-changer! I would definitely buy again if needed! 👍

### ⭐⭐⭐⭐⭐ Works like a charm
*by M***S on August 23, 2025*

Charged this baby up and it’s so much better than the old version I had. Picked up on the mic and no noise. Exactly what I needed.

### ⭐⭐⭐⭐⭐ Wireless mic
*by R***N on October 30, 2025*

Great product

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-12*